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authorAndy Cedilnik <andy.cedilnik@kitware.com>2006-05-02 21:07:16 (GMT)
committerAndy Cedilnik <andy.cedilnik@kitware.com>2006-05-02 21:07:16 (GMT)
commit12e07f910e339fbdfdd4a16c2b6dcf9017e0546b (patch)
tree94cb91b8d3544b26ca08917f37e9442118ea1581 /Source/CPack/cmCPackTarCompressGenerator.cxx
parentfd40430547a1eb6b00729748ea8abb8bce39413e (diff)
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ENH: Initial cut at TarCompress generator
Diffstat (limited to 'Source/CPack/cmCPackTarCompressGenerator.cxx')
-rw-r--r--Source/CPack/cmCPackTarCompressGenerator.cxx194
1 files changed, 194 insertions, 0 deletions
diff --git a/Source/CPack/cmCPackTarCompressGenerator.cxx b/Source/CPack/cmCPackTarCompressGenerator.cxx
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+/*=========================================================================
+
+ Program: CMake - Cross-Platform Makefile Generator
+ Module: $RCSfile$
+ Language: C++
+ Date: $Date$
+ Version: $Revision$
+
+ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
+ See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the above copyright notices for more information.
+
+=========================================================================*/
+
+#include "cmCPackTarCompressGenerator.h"
+
+#include "cmake.h"
+#include "cmGlobalGenerator.h"
+#include "cmLocalGenerator.h"
+#include "cmSystemTools.h"
+#include "cmMakefile.h"
+#include "cmGeneratedFileStream.h"
+#include "cmCPackLog.h"
+
+#include <cmsys/SystemTools.hxx>
+
+//----------------------------------------------------------------------
+cmCPackTarCompressGenerator::cmCPackTarCompressGenerator()
+{
+}
+
+//----------------------------------------------------------------------
+cmCPackTarCompressGenerator::~cmCPackTarCompressGenerator()
+{
+}
+
+//----------------------------------------------------------------------
+int cmCPackTarCompressGenerator::InitializeInternal()
+{
+ this->SetOptionIfNotSet("CPACK_INCLUDE_TOPLEVEL_DIRECTORY", "1");
+ std::vector<std::string> path;
+ std::vector<std::string> names;
+ names.push_back("tar");
+ names.push_back("gtar");
+ std::string pkgPath = cmSystemTools::FindProgram(names, path, false);
+ if ( pkgPath.empty() )
+ {
+ cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find Tar" << std::endl);
+ return 0;
+ }
+ this->SetOptionIfNotSet("CPACK_INSTALLER_PROGRAM_TAR", pkgPath.c_str());
+ cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Found Tar program: "
+ << pkgPath.c_str()
+ << std::endl);
+ pkgPath = cmSystemTools::FindProgram("compress", path, false);
+ if ( pkgPath.empty() )
+ {
+ cmCPackLogger(cmCPackLog::LOG_ERROR, "Cannot find Compress" << std::endl);
+ return 0;
+ }
+ this->SetOptionIfNotSet("CPACK_INSTALLER_PROGRAM", pkgPath.c_str());
+ cmCPackLogger(cmCPackLog::LOG_VERBOSE, "Found Compress program: "
+ << pkgPath.c_str()
+ << std::endl);
+
+ return this->Superclass::InitializeInternal();
+}
+
+//----------------------------------------------------------------------
+int cmCPackTarCompressGenerator::CompressFiles(const char* outFileName,
+ const char* toplevel, const std::vector<std::string>& files)
+{
+ std::string packageDirFileName
+ = this->GetOption("CPACK_TEMPORARY_DIRECTORY");
+ packageDirFileName += ".tar";
+ cmOStringStream dmgCmd;
+ dmgCmd << "\"" << this->GetOption("CPACK_INSTALLER_PROGRAM_TAR")
+ << "\" cvf \"" << packageDirFileName
+ << "\"";
+ std::vector<std::string>::const_iterator fileIt;
+ for ( fileIt = files.begin(); fileIt != files.end(); ++ fileIt )
+ {
+ dmgCmd << " \""
+ << cmSystemTools::RelativePath(toplevel, fileIt->c_str())
+ << "\"";
+ }
+ std::string output;
+ int retVal = -1;
+ int res = cmSystemTools::RunSingleCommand(dmgCmd.str().c_str(), &output,
+ &retVal, toplevel, this->GeneratorVerbose, 0);
+ if ( !res || retVal )
+ {
+ std::string tmpFile = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
+ tmpFile += "/CompressTar.log";
+ cmGeneratedFileStream ofs(tmpFile.c_str());
+ ofs << "# Run command: " << dmgCmd.str().c_str() << std::endl
+ << "# Output:" << std::endl
+ << output.c_str() << std::endl;
+ cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem running Tar command: "
+ << dmgCmd.str().c_str() << std::endl
+ << "Please check " << tmpFile.c_str() << " for errors" << std::endl);
+ return 0;
+ }
+
+ cmOStringStream dmgCmd1;
+ dmgCmd1 << "\"" << this->GetOption("CPACK_INSTALLER_PROGRAM")
+ << "\" \"" << packageDirFileName
+ << "\"";
+ retVal = -1;
+ res = cmSystemTools::RunSingleCommand(dmgCmd1.str().c_str(), &output,
+ &retVal, toplevel, this->GeneratorVerbose, 0);
+ if ( !res || retVal )
+ {
+ std::string tmpFile = this->GetOption("CPACK_TOPLEVEL_DIRECTORY");
+ tmpFile += "/CompressCompress.log";
+ cmGeneratedFileStream ofs(tmpFile.c_str());
+ ofs << "# Run command: " << dmgCmd1.str().c_str() << std::endl
+ << "# Output:" << std::endl
+ << output.c_str() << std::endl;
+ cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem running Compress command: "
+ << dmgCmd1.str().c_str() << std::endl
+ << "Please check " << tmpFile.c_str() << " for errors" << std::endl);
+ return 0;
+ }
+
+ std::string compressOutFile = packageDirFileName + ".Z";
+ if ( !cmSystemTools::SameFile(compressOutFile.c_str(), outFileName ) )
+ {
+ if ( !this->RenameFile(compressOutFile.c_str(), outFileName) )
+ {
+ cmCPackLogger(cmCPackLog::LOG_ERROR, "Problem renaming: \""
+ << compressOutFile.c_str() << "\" to \""
+ << outFileName << std::endl);
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+//----------------------------------------------------------------------------
+int cmCPackTarCompressGenerator::RenameFile(const char* oldname,
+ const char* newname)
+{
+#ifdef _WIN32
+ /* On Windows the move functions will not replace existing files.
+ Check if the destination exists. */
+ struct stat newFile;
+ if(stat(newname, &newFile) == 0)
+ {
+ /* The destination exists. We have to replace it carefully. The
+ MoveFileEx function does what we need but is not available on
+ Win9x. */
+ OSVERSIONINFO osv;
+ DWORD attrs;
+
+ /* Make sure the destination is not read only. */
+ attrs = GetFileAttributes(newname);
+ if(attrs & FILE_ATTRIBUTE_READONLY)
+ {
+ SetFileAttributes(newname, attrs & ~FILE_ATTRIBUTE_READONLY);
+ }
+
+ /* Check the windows version number. */
+ osv.dwOSVersionInfoSize = sizeof(osv);
+ GetVersionEx(&osv);
+ if(osv.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
+ {
+ /* This is Win9x. There is no MoveFileEx implementation. We
+ cannot quite rename the file atomically. Just delete the
+ destination and then move the file. */
+ DeleteFile(newname);
+ return MoveFile(oldname, newname);
+ }
+ else
+ {
+ /* This is not Win9x. Use the MoveFileEx implementation. */
+ return MoveFileEx(oldname, newname, MOVEFILE_REPLACE_EXISTING);
+ }
+ }
+ else
+ {
+ /* The destination does not exist. Just move the file. */
+ return MoveFile(oldname, newname);
+ }
+#else
+ /* On UNIX we have an OS-provided call to do this atomically. */
+ return rename(oldname, newname) == 0;
+#endif
+}
+